18049528116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67489}}^1$

素因数の和:67558

約数の個数: 144

約数和(自身を含む): 53063337600

約数和(自身を除く): 35013809484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 153, 171, 204, 207, 228, 276, 306, 323, 342, 391, 414, 437, 612, 646, 684, 782, 828, 874, 969, 1173, 1292, 1311, 1564, 1748, 1938, 2346, 2622, 2907, 3519, 3876, 3933, 4692, 5244, 5814, 7038, 7429, 7866, 11628, 14076, 14858, 15732, 22287, 29716, 44574, 66861, 67489, 89148, 133722, 134978, 202467, 267444, 269956, 404934, 607401, 809868, 1147313, 1214802, 1282291, 1552247, 2294626, 2429604, 2564582, 3104494, 3441939, 3846873, 4589252, 4656741, 5129164, 6208988, 6883878, 7693746, 9313482, 10325817, 11540619, 13767756, 13970223, 15387492, 18626964, 20651634, 21798947, 23081238, 26388199, 27940446, 29492693, 41303268, 43597894, 46162476, 52776398, 55880892, 58985386, 65396841, 79164597, 87195788, 88478079, 105552796, 117970772, 130793682, 158329194, 176956158, 196190523, 237493791, 261587364, 265434237, 316658388, 353912316, 392381046, 474987582, 501375781, 530868474, 784762092, 949975164, 1002751562, 1061736948, 1504127343, 2005503124, 3008254686, 4512382029, 6016509372, 9024764058, 18049528116]

約数ペア:

[(1, 18049528116), (2, 9024764058), (3, 6016509372), (4, 4512382029), (6, 3008254686), (9, 2005503124), (12, 1504127343), (17, 1061736948), (18, 1002751562), (19, 949975164), (23, 784762092), (34, 530868474), (36, 501375781), (38, 474987582), (46, 392381046), (51, 353912316), (57, 316658388), (68, 265434237), (69, 261587364), (76, 237493791), (92, 196190523), (102, 176956158), (114, 158329194), (138, 130793682), (153, 117970772), (171, 105552796), (204, 88478079), (207, 87195788), (228, 79164597), (276, 65396841), (306, 58985386), (323, 55880892), (342, 52776398), (391, 46162476), (414, 43597894), (437, 41303268), (612, 29492693), (646, 27940446), (684, 26388199), (782, 23081238), (828, 21798947), (874, 20651634), (969, 18626964), (1173, 15387492), (1292, 13970223), (1311, 13767756), (1564, 11540619), (1748, 10325817), (1938, 9313482), (2346, 7693746), (2622, 6883878), (2907, 6208988), (3519, 5129164), (3876, 4656741), (3933, 4589252), (4692, 3846873), (5244, 3441939), (5814, 3104494), (7038, 2564582), (7429, 2429604), (7866, 2294626), (11628, 1552247), (14076, 1282291), (14858, 1214802), (15732, 1147313), (22287, 809868), (29716, 607401), (44574, 404934), (66861, 269956), (67489, 267444), (89148, 202467), (133722, 134978)]